Home / 8,047,867,514.57-12,071,798,430.57-2,152,273,522.81

Finding the Fourth Proportional to 8,047,867,514.57, 12,071,798,430.57 and 2,152,273,522.81

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Solution

The fourth proportional to 8,047,867,514.57, 12,071,798,430.57 and 2,152,273,522.81 is: 3,228,409,524.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,867,514.57 : 12,071,798,430.57 = 2,152,273,522.81 : x
  2. Step 2: Convert to fraction form
    8,047,867,514.57/12,071,798,430.57 = 2,152,273,522.81/x
  3. Step 3: Cross multiply
    8,047,867,514.57x = 12,071,798,430.57 × 2,152,273,522.81
  4. Step 4: Simplify right side
    8,047,867,514.57x = 25,981,812,134,800,216,064
  5. Step 5: Solve for x
    x = 25,981,812,134,800,216,064/8,047,867,514.57
  6. Step 6: Final answer
    x = 3,228,409,524.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.